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check signature on prysm compatibility

This commit is contained in:
programmer10110 2020-10-20 18:42:55 +03:00
parent 4c3d88aaa5
commit 2a5a3e94e3
3 changed files with 13 additions and 15 deletions
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11
client/flow_test.go
View File

@ -4,7 +4,7 @@ import (
"bytes"
"context"
"crypto/md5"
"crypto/rand"
"encoding/hex"
"encoding/json"
"fmt"
"io/ioutil"
@ -15,7 +15,6 @@ import (
"testing"
"time"
bls12381 "github.com/corestario/kyber/pairing/bls12381"
"github.com/depools/dc4bc/airgapped"
"github.com/depools/dc4bc/client/types"
"github.com/depools/dc4bc/fsm/state_machines/dkg_proposal_fsm"
@ -111,14 +110,8 @@ func (n *node) run(t *testing.T) {
if err = json.Unmarshal(msg.Data, &pubKeyReq); err != nil {
t.Fatalf("failed to unmarshal pubKey request: %v", err)
}
seed := make([]byte, 32)
_, _ = rand.Read(seed)
pubKey := bls12381.NewBLS12381Suite(seed).Point()
if err = pubKey.UnmarshalBinary(pubKeyReq.MasterKey); err != nil {
t.Fatalf("failed to unmarshal pubkey: %v", err)
}
if err = ioutil.WriteFile(fmt.Sprintf("/tmp/participant_%d.pubkey",
pubKeyReq.ParticipantId), []byte(pubKey.String()), 0666); err != nil {
pubKeyReq.ParticipantId), []byte(hex.EncodeToString(pubKeyReq.MasterKey)), 0666); err != nil {
t.Fatalf("failed to write pubkey to temp file: %v", err)
}
}

7
cmd/airgapped/main.go
View File

@ -116,7 +116,12 @@ func (t *terminal) showFinishedDKGCommand() error {
}
for dkgID, keyring := range keyrings {
fmt.Printf("DKG identifier: %s\n", dkgID)
fmt.Printf("PubKey: %s\n", keyring.PubPoly.Commit().String())
pubkeyBz, err := keyring.PubPoly.Commit().MarshalBinary()
if err != nil {
fmt.Println("failed to marshal pubkey: %w", err)
continue
}
fmt.Printf("PubKey: %s\n", base64.StdEncoding.EncodeToString(pubkeyBz))
fmt.Println("-----------------------------------------------------")
}
return nil

10
cmd/prysm_compatibility_checker/main.go
View File

@ -1,7 +1,7 @@
package main
import (
"encoding/hex"
"encoding/base64"
"fmt"
prysmBLS "github.com/prysmaticlabs/prysm/shared/bls"
"github.com/spf13/cobra"
@ -15,7 +15,7 @@ func checkSignature() *cobra.Command {
Short: "checks a signature on prysm compatibility",
Args: cobra.ExactArgs(1),
Run: func(cmd *cobra.Command, args []string) {
sig, err := hex.DecodeString(args[0])
sig, err := base64.StdEncoding.DecodeString(args[0])
if err != nil {
log.Fatalf("failed to decode signature bytes from string: %v", err)
}
@ -33,7 +33,7 @@ func checkPubKey() *cobra.Command {
Short: "checks a pubkey on prysm compatibility",
Args: cobra.ExactArgs(1),
Run: func(cmd *cobra.Command, args []string) {
pubkey, err := hex.DecodeString(args[0])
pubkey, err := base64.StdEncoding.DecodeString(args[0])
if err != nil {
log.Fatalf("failed to decode pubkey bytes from string: %v", err)
}
@ -51,7 +51,7 @@ func verify() *cobra.Command {
Short: "verify signature with Prysm",
Args: cobra.ExactArgs(3),
Run: func(cmd *cobra.Command, args []string) {
sig, err := hex.DecodeString(args[0])
sig, err := base64.StdEncoding.DecodeString(args[0])
if err != nil {
log.Fatalf("failed to decode signature bytes from string: %v", err)
}
@ -59,7 +59,7 @@ func verify() *cobra.Command {
if err != nil {
log.Fatalf("failed to get prysm sig from bytes: %v", err)
}
pubkey, err := hex.DecodeString(args[1])
pubkey, err := base64.StdEncoding.DecodeString(args[1])
if err != nil {
log.Fatalf("failed to decode pubkey bytes from string: %v", err)
}